Title (en)

Process and apparatus for the separation of a mixture of hydrogen and/or at least one hydrocarbon and/or nitrogen and/or carbon oxide

Title (de)

Verfahren und Vorrichtung zur Trennung einer Mischung von Wasserstoff und/oder mindestens einem Kohlenwasserstoff und/oder Stickstoff und/oder Kohlenoxid

Title (fr)

Procédé et installation pour la séparation d'un mélange d'hydrogène et/ou d'au moins un hydrocarbure et/ou d'azote et/ou d'oxyde de carbone

Publication

EP 0837031 A3 20080402 (FR)

Application

EP 97402428 A 19971014

Priority

FR 9612567 A 19961015

Abstract (en)

[origin: EP0837031A2] An installation for separating a gaseous mixture containing hydrogen and/or at least one hydrocarbon and/or nitrogen and/or carbon oxides comprises the use of a washing column (K01) and/or a flash column (K02) and/or a distillation column (K03) and with at least one of these columns containing packing. Also claimed is a process for separating a gaseous mixture as above using a system of column(s), at least one of which contains packing.

IPC 8 full level

C01B 3/50 (2006.01); C01B 31/18 (2006.01); C01B 32/40 (2017.01); C07B 63/00 (2006.01); F25J 3/02 (2006.01); F25J 3/06 (2006.01)

CPC (source: EP KR)

C01B 3/506 (2013.01 - EP KR); C01B 32/40 (2017.07 - EP KR); F25J 3/0223 (2013.01 - EP KR); F25J 3/0252 (2013.01 - EP KR); F25J 3/0261 (2013.01 - EP KR); C01B 2203/047 (2013.01 - EP KR); C01B 2203/048 (2013.01 - EP KR); F25J 2200/70 (2013.01 - EP KR); F25J 2200/74 (2013.01 - EP KR); F25J 2200/76 (2013.01 - EP KR); F25J 2200/78 (2013.01 - EP); F25J 2200/90 (2013.01 - EP); F25J 2205/30 (2013.01 - EP); F25J 2270/02 (2013.01 - EP); F25J 2270/04 (2013.01 - EP); F25J 2270/06 (2013.01 - EP KR); F25J 2270/08 (2013.01 - EP); F25J 2270/24 (2013.01 - EP); F25J 2290/62 (2013.01 - EP)

Citation (search report)

• [X] US 4805414 A 19890221 - FISHER THEODORE F [US]
• [X] US 4888035 A 19891219 - BAUER HEINZ [DE]
• [X] US 3572046 A 19710323 - GROTZ BERNARD J JR
• [X] GB 2248492 A 19920408 - EXXON PRODUCTION RESEARCH CO [US]
• [X] US 4721164 A 19880126 - WOODWARD DONALD W [US]
• [X] US 5295356 A 19940322 - BILLY JEAN [FR]
• [X] US 4451275 A 19840529 - VINES HARVEY L [US], et al
• [X] DATABASE APILIT THE AMERICAN PETROLEUM INSTITUTE, NEW YORK, NY, US; 1971, Y. R. VELIEV ET AL.: "Separation of concentrated hydrogen from a methane-hydrogen fraction of pyrolysis gas", XP002033562 & KHIM TEKHNOL TOPL MASEL, vol. 16, no. 8, 1971, USSR, pages 13 - 14
• [A] D. W. GREEN ET AL. (ED): "Perry's chemical engineers' handbook 6th edition", 1985, MC-GRAW HILL, USA, XP002033682

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0837031 A2 19980422; EP 0837031 A3 20080402; CN 1186216 A 19980701; FR 2754541 A1 19980417; FR 2754541 B1 19981224; JP H10213374 A 19980811; KR 100487219 B1 20050729; KR 19980032790 A 19980725; SG 63760 A1 19990330; TW 362037 B 19990621

DOCDB simple family (application)

EP 97402428 A 19971014; CN 97122761 A 19971015; FR 9612567 A 19961015; JP 28050697 A 19971014; KR 19970052442 A 19971014; SG 1997003730 A 19971013; TW 86115111 A 19971015